Treatment of inorganic particles with polymer
US4867613A · kind A · utility
11Cited by
10References
8Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Nov 12, 1987 |
| Grant date | Sep 19, 1989 |
| Priority date | — |
| Expiry date | Nov 12, 2007 |
Classification
- Technology area (CPC E)Fixed Constructions
- CPC primaryE21F5/00
- WIPO fieldBasic materials chemistry
- WIPO sectorChemistry
Abstract
Dirt tracks and other surfaces formed of particulate material are stabilized, to suppress dust formation, by incorporating an aqueous solution of a water soluble, low molecular weight, anionic polymer.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.